Affiliations: [a] Zhejiang Institute of Metrology, Hangzhou City, Zhejiang, China
Correspondence:
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Corresponding author: Xiaohui Mao, Zhejiang Institute of Metrology, Room 205, Building 4, No. 300 Xiasha Road, Jianggan District, Hangzhou City, Zhejiang, China. E-mail: alex_zjuer@163.com
Abstract: The measurement performance of road vehicle automatic weighing instrument installed on highways is directly related to the safety of roads and bridges. The fuzzy number indicates that the uncertain quantization problem has obvious advantages. By analyzing the factors affecting the metrological performance of the road vehicle automatic weighing instrument, combined with the fuzzy mathematics theory, the weight evaluation model of the dynamic performance evaluation of the road vehicle automatic weighing instrument is proposed. The factors of measurement performance are summarized and calculated, and the comprehensive evaluation standard of the metering performance of the weighing equipment is obtained, so as to realize the quantifiable analysis and evaluation of the metering performance of the dynamic road vehicle automatic weighing instrument in use, and provide data reference for adopting a more scientific measurement supervision method.
